File Viewer Customizer icon

File Viewer Customizer

by Spark · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Change the styles of file viewer in your browser.

Users
7
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#225K
#189K among extensions
Version
1.8.3
updated 3 Jun 2026

Users

monthly, 14 months
047Sep 2025Apr 2026Oct 2026
Latest, 20 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months
001Sep 2025Apr 2026Oct 2026
Latest, 20 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About File Viewer Customizer

Customize the background color, text color, and image background color in the popup of the extension. IMPORTANT This extension will only work if you enable the "Allow access to file URLs" option in the extension settings. GitHub repo: https://github.com/Spark4444/FileViewerCustomizer

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1+16.7%00.00
6 months+4+133.3%00.00
1 year+5+250.0%00.00

Version history

5 versions recorded
1.8.319 May 2026
1.8.29 Sep 2025
1.8.06 Sep 2025
1.5.64 Sep 2025
1.7.64 Sep 2025

Details

Category
Tools
First seen
4 Sep 2025
Size
212 KB
Languages
en
Pricing
Free
Extension ID
nkmlfminoimdghckhoonfihonkegakgj

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

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